DE502007004716D1 - Kühlvorrichtung für rückgeführtes Abgas - Google Patents
Kühlvorrichtung für rückgeführtes AbgasInfo
- Publication number
- DE502007004716D1 DE502007004716D1 DE502007004716T DE502007004716T DE502007004716D1 DE 502007004716 D1 DE502007004716 D1 DE 502007004716D1 DE 502007004716 T DE502007004716 T DE 502007004716T DE 502007004716 T DE502007004716 T DE 502007004716T DE 502007004716 D1 DE502007004716 D1 DE 502007004716D1
- Authority
- DE
- Germany
- Prior art keywords
- exhaust gas
- cooling device
- recirculated exhaust
- recirculated
- cooling
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F19/00—Preventing the formation of deposits or corrosion, e.g. by using filters or scrapers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M26/00—Engine-pertinent apparatus for adding exhaust gases to combustion-air, main fuel or fuel-air mixture, e.g. by exhaust gas recirculation [EGR] systems
- F02M26/13—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories
- F02M26/22—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories with coolers in the recirculation passage
- F02M26/29—Constructional details of the coolers, e.g. pipes, plates, ribs, insulation or materials
- F02M26/32—Liquid-cooled heat exchangers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M26/00—Engine-pertinent apparatus for adding exhaust gases to combustion-air, main fuel or fuel-air mixture, e.g. by exhaust gas recirculation [EGR] systems
- F02M26/50—Arrangements or methods for preventing or reducing deposits, corrosion or wear caused by impurities
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M26/00—Engine-pertinent apparatus for adding exhaust gases to combustion-air, main fuel or fuel-air mixture, e.g. by exhaust gas recirculation [EGR] systems
- F02M26/65—Constructional details of EGR valves
- F02M26/71—Multi-way valves
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M26/00—Engine-pertinent apparatus for adding exhaust gases to combustion-air, main fuel or fuel-air mixture, e.g. by exhaust gas recirculation [EGR] systems
- F02M26/13—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories
- F02M26/39—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories with two or more EGR valves disposed in series
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D21/00—Heat-exchange apparatus not covered by any of the groups F28D1/00 - F28D20/00
- F28D21/0001—Recuperative heat exchangers
- F28D21/0003—Recuperative heat exchangers the heat being recuperated from exhaust gases
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP07105067A EP1975400B1 (de) | 2007-03-28 | 2007-03-28 | Kühlvorrichtung für rückgeführtes Abgas |
Publications (1)
Publication Number | Publication Date |
---|---|
DE502007004716D1 true DE502007004716D1 (de) | 2010-09-23 |
Family
ID=38098598
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE502007004716T Active DE502007004716D1 (de) | 2007-03-28 | 2007-03-28 | Kühlvorrichtung für rückgeführtes Abgas |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP1975400B1 (de) |
DE (1) | DE502007004716D1 (de) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8820301B2 (en) * | 2010-09-01 | 2014-09-02 | GM Global Technology Operations LLC | Modulating hydrodynamic flow characteristics to alleviate automotive heat exchanger contamination |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3211217A (en) * | 1963-07-12 | 1965-10-12 | Westinghouse Electric Corp | Fluid reversing valve structure |
US3973592A (en) * | 1975-01-27 | 1976-08-10 | Water Services Of America, Inc. | Fluid flow diverter |
JPS5390505A (en) * | 1977-01-20 | 1978-08-09 | Isuzu Motors Ltd | Exhaust gas purifier for internal combustion engine having chamber |
DE2803748A1 (de) * | 1977-03-22 | 1978-09-28 | Schwermasch Liebknecht Veb K | Rohrbuendelwaermeuebertrager |
JP3858331B2 (ja) | 1997-04-08 | 2006-12-13 | 三菱ふそうトラック・バス株式会社 | 排気ガス還流装置 |
DE19848564C2 (de) | 1997-10-29 | 2000-11-16 | Mitsubishi Motors Corp | Kühlvorrichtung für ein rezirkuliertes Abgas |
US20020035830A1 (en) | 2000-02-23 | 2002-03-28 | Karl Fleer | Reversible recuperator |
DE102004019554C5 (de) | 2004-04-22 | 2014-03-27 | Pierburg Gmbh | Abgasrückführsystem für eine Verbrennungskraftmaschine |
FR2891590B1 (fr) * | 2005-09-30 | 2010-09-17 | Renault Sas | Dispositif de repartition des gaz recircules, refroidisseur de gaz recircules et procede de recirculation de gaz d'echappement. |
-
2007
- 2007-03-28 EP EP07105067A patent/EP1975400B1/de not_active Expired - Fee Related
- 2007-03-28 DE DE502007004716T patent/DE502007004716D1/de active Active
Also Published As
Publication number | Publication date |
---|---|
EP1975400A1 (de) | 2008-10-01 |
EP1975400B1 (de) | 2010-08-11 |
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